1、 Illumination

The leaves of iris brasiliensis are very beautiful and beautiful. In order to maintain its beauty, it needs to provide good light. It can be placed in a better place every day and can be maintained on the balcony. This position has bright light and is very suitable for growth. Seeing light reasonably can help to improve its growth, and the flowers and colors are bright and beautiful. It can withstand the shade. The light in summer is too strong and dazzling. If it shines directly on the leaves, it will cause the leaves to burn and need to be covered

2、 Moisture

It likes a humid growth environment. It needs to keep enough water in the soil. If the soil is too dry, it will lead to poor growth. Therefore, sufficient water should be given in maintenance and regular water supply should be provided to ensure the growth demand. Although the water demand is large, it should not be watered too much each time to prevent ponding and root rot

3、 Temperature

It likes high temperature. The appropriate temperature is maintained at 20-28 degrees. It grows well in this temperature range. Pay attention to keep warm in winter. Close the windows tightly to avoid cold wind. If the temperature on the balcony is low, keep warm

4、 Fertilization

Add base fertilizer to the flowerpot to ensure nutrition, and apply fertilizer every 1-2 months in the later growth to ensure sufficient nutrient supply